What is the primary focus of the research article?

• The role of Sox10 in pigmentation

• The role of Sox10 in bone mineralization

• The role of Sox10 in neural development

• The role of Sox10 in digestion

In which organism were the experiments conducted?

• Mice

• Humans

• Zebrafish

• Frogs

What is the consequence of Sox10 mutation in zebrafish?

• Normal osteoblast differentiation and matrix production

• Delayed initiation of bone mineralization

• Increased calcium uptake

• Enhanced pigmentation

Which hormone was found to be significantly elevated in Sox10 mutants?

• Parathyroid hormone

• Vitamin D

• Stanniocalcin (Stc1a)

• Calcitonin

What is the primary defect hypothesized to cause the calcium deficiency in Sox10 mutants?

• Defective osteoblasts

• Deficient Trpv6+ ionocytes

• Increased phosphate levels

• Enhanced matrix production

What method was used to reveal elevated stanniocalcin (Stc1a) in Sox10 mutants?

• Immunostaining

• RNA sequencing

• Western blotting

• PCR

What is the role of Trpv6 in zebrafish?

• Regulating pigmentation

• Calcium uptake

• Neural development

• Bone matrix production

What was the result of epistasis assays in the study?

• Sox10 mutants showed normal calcium levels

• Excess Stc1a was confirmed as the cause of calcium deficit

• Increased pigmentation in Sox10 mutants

• Enhanced bone mineralization in Sox10 mutants

Which cells were found to interact with the pronephros-derived glands in zebrafish?

• Osteoblasts

• Trpv6+ ionocytes

• Sox10+ crest-derived cells

• Pigment cells

What is the main conclusion of the study regarding Sox10's role in bone mineralization?

• Sox10 directly regulates osteoblast differentiation

• Sox10 indirectly regulates bone mineralization through calcium uptake

• Sox10 is not essential for bone mineralization

• Sox10 enhances matrix production in osteoblasts